title: Virus from 1959 sample marks early years of HIV.
authors.forename: M
authors.initials: M
authors.lastname: Balter
mesh_terms: D016915:AIDS Vaccines; D015023:Democratic Republic of the Congo / Q000453:epidemiology; D004196:Disease Outbreaks / Q000266:history*; D019143:Evolution, Molecular; D014644:Genetic Variation; D016679:Genome, Viral; D015658:HIV Infections / Q000453:epidemiology / Q000266:history* / Q000821:virology*; D015497:HIV-1 / Q000145:classification / Q000235:genetics* / Q000302:isolation & purification; D049673:History, 20th Century; D006801:Humans; D008297:Male
chemical_list: D016915:AIDS Vaccines